mirror of
https://github.com/DeviceFarmer/stf.git
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134 lines
3.7 KiB
JavaScript
134 lines
3.7 KiB
JavaScript
var EventEmitter = require('eventemitter3')
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var Promise = require('bluebird')
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Promise.longStackTraces()
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module.exports = function InstallService(
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$rootScope
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, $http
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, $filter
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, StorageService
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) {
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var installService = Object.create(null)
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function Installation(state) {
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this.progress = 0
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this.state = state
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this.settled = false
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this.success = false
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this.error = null
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this.href = null
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this.manifest = null
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this.launch = true
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}
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Installation.prototype = Object.create(EventEmitter.prototype)
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Installation.prototype.constructor = Installation
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Installation.prototype.apply = function($scope) {
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function changeListener() {
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$scope.safeApply()
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}
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this.on('change', changeListener)
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$scope.$on('$destroy', function() {
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this.removeListener('change', changeListener)
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}.bind(this))
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return this
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}
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Installation.prototype.update = function(progress, state) {
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this.progress = Math.floor(progress)
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this.state = state
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this.emit('change')
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}
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Installation.prototype.okay = function(state) {
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this.settled = true
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this.progress = 100
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this.success = true
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this.state = state
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this.emit('change')
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}
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Installation.prototype.fail = function(err) {
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this.settled = true
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this.progress = 100
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this.success = false
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this.error = err
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this.emit('change')
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}
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installService.installUrl = function(control, url) {
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var installation = new Installation('downloading')
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$rootScope.$broadcast('installation', installation)
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return control.uploadUrl(url)
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.progressed(function(uploadResult) {
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installation.update(uploadResult.progress / 2, uploadResult.lastData)
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})
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.then(function(uploadResult) {
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installation.update(uploadResult.progress / 2, uploadResult.lastData)
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installation.manifest = uploadResult.body
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return control.install({
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href: installation.href
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, manifest: installation.manifest
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, launch: installation.launch
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})
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.progressed(function(result) {
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installation.update(50 + result.progress / 2, result.lastData)
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})
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})
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.then(function() {
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installation.okay('installed')
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})
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.catch(function(err) {
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installation.fail(err.code || err.message)
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})
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}
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installService.installFile = function(control, $files) {
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var installation = new Installation('uploading')
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$rootScope.$broadcast('installation', installation)
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return StorageService.storeFile('apk', $files, {
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filter: function(file) {
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return /\.(apk|aab)$/i.test(file.name)
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}
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})
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.progressed(function(e) {
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if (e.lengthComputable) {
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installation.update(e.loaded / e.total * 100 / 2, 'uploading')
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}
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})
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.then(function(res) {
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installation.update(100 / 2, 'processing')
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installation.href = res.data.resources.file.href
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return $http.get(installation.href + '/manifest')
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.then(function(res) {
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if (res.data.success) {
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installation.manifest = res.data.manifest
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return control.install({
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href: installation.href
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, manifest: installation.manifest
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, launch: installation.launch
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})
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.progressed(function(result) {
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installation.update(50 + result.progress / 2, result.lastData)
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})
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}
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else {
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throw new Error('Unable to retrieve manifest')
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}
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})
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})
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.then(function() {
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installation.okay('installed')
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})
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.catch(function(err) {
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installation.fail(err.code || err.message)
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})
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}
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return installService
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}
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